Highmark Energy Operating — Mississippi

About Highmark Energy Operating in Mississippi

Highmark Energy Operating is the operator of the Tinsley field in Yazoo County — one of the most historically significant Mississippi oilfields. Highmark is the same operator that runs the Conroe Field Unit in Texas (Montgomery County) and is a serial acquirer of Denbury legacy CO2/waterflood assets across both states. Mineral owners with positions on either Tinsley (MS) or Conroe (TX) deal with the same operator entity.

Highmark Energy Operating Mississippi Field Positions

Tinsley Field Unit (Yazoo County) — 32,852 bbl Jan 2026

If Highmark Energy Operating Operates Your Mississippi Acreage

Mineral owners on Highmark Energy Operating Mississippi positions typically receive monthly royalty checks calculated based on their tract's contribution to the unit's revenue. The valuation framework uses standard discounted cash flow with decline rate (typically 3-8% on long-life Mississippi mature/EOR fields), remaining reserve life (15-30+ years on actively-maintained units), and operator-quality discount adjustments.

Out-of-state owners are common — many Highmark Energy Operating Mississippi position interests are inherited multiple generations deep. We handle the entire sale process remotely.

Got an Offer From Highmark Energy Operating?

If you've received an offer to purchase your Highmark Energy Operating-operated Mississippi mineral interest, get a free written second opinion from a direct buyer. Buckhead Energy provides free written valuations across the entire Mississippi mature-field landscape.

Get a Free Mississippi Valuation

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